Zyxel GS2200-8 don't boot

respinfo_issat_nd
respinfo_issat_nd Posts: 1  Freshman Member
edited August 2022 in Switch
Hi,
I have an issue
I have a Zyxel GS2200-8 that does not boot anymore.
The sys led sys is blinking
alternately.
By connecting to the serial port, here is the message in "loop" :

Exception occured!
EPC= 0x8015ED68
SR= 0x00007F03
CR= 0x50808008
$RA= 0x24A5FFFF
TLBL

Abnormal Stack Task List : NONE
/cygdrive/d/Source/400GS220024preb5/400GS220024b5/src/../src/sys_isrdep.c:185 sysreset()


        $r0= 0x00000000 $at= 0x00000000 $v0= 0x80442B1C $v1= 0xB8002000
        $a0= 0x80442B1C $a1= 0x0000000A $a2= 0x00000000 $a3= 0x812FDBB8
        $t0= 0x8001FF80 $t1= 0x00000012 $t2= 0x00000000 $t3= 0x80F02F54
        $t4= 0x80F03064 $t5= 0x00000000 $t6= 0x00000000 $t7= 0x00000000
Copyright (c) 1994 - 2011 ZyXEL sysExceptionHandler: sysTaskId()=[0x812F6F20], name=[PINI]

$s0= 0x00000000 $s1= 0x00000000 $s2= 0x00000000 $s3= 0x00000000                                                                                                                        
        $s4= 0x00000000 $s5= 0x00000000 $s6= 0x00000000 $s7= 0xFFFFFFF0                                                                                                                        
        $t8= 0x00000000 $t9= 0x00000000 $k0= 0x50808008 $k1= 0x80000100                                                                                                                        
        $gp= 0x80E6382C $sp= 0x812FDCB0 $fp= 0x812FDCB0 $ra= 0x8007AC68                                                                                                                        
....
812fde90: 81 2f de 98 80 17 72 a4 02 00 7f 01 80 a5 d6 54     ./....r........T                                                                                                                 
812fdea0: ff ff ff ff 00 00 64 08 00 00 00 00 81 2f de b8     ......d....../..                                                                                                                 
Communications Corp.                                                                                                                                                                           
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I can't reset the switch because the embeded os don't start correctly...

I don't have see any "hidden" little button on the switch.

How can I reset my switch with factory configuration ???

Help, please !

Thank you in advance !

Serge

Comments

  • Zyxel_JonasTan
    Zyxel_JonasTan Posts: 94  Zyxel Employee
    First Anniversary 10 Comments Friend Collector First Answer

    Welcome to Zyxel community.

    GS2200-8  has a button at the right side panel, but the function is only to reboot the switch.

    Based on your current status, please refer to this link to resolve the event.

    Hope it helps.
    Thanks.

    Jonas
  • Hi Zyxel_Jonas,

    I have a issue the same.

    I using Zyxel MES3500. Erorr, Looping. Not load data to DRAM.

    I can't go to select debug mode. And can't boot file ROM again.

    Please, Can you help me?

  • Zyxel小編 Lucious
    Zyxel小編 Lucious Posts: 278  Zyxel Employee
    First Anniversary Friend Collector First Answer First Comment
    edited November 2019

    Hi @xungbv


    If you can not access debug mode of your device, it's probably a hardware issue.

    Please direct to your reseller for RMA.


    Zyxel_Lucious